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By yaklang

idor-broken-object-authorization

yaklang3.4k installs

Find broken authorization before attackers do.

What it does

Tests applications and APIs for IDOR, BOLA, BFLA, and related authorization flaws.

When to use it

Use when requests expose identifiers, tenant boundaries, writable fields, or potentially missing object-level authorization.

How to use it

Give it an application or API; it systematically tests cross-account authorization and reports evidence of confirmed access.

What you provide

  • the application or API to test

Good to know

  • cannot be undone: application under test

Latest review

What you need · 1

The workflow authenticates as UserB and uses that session token to replay UserA's requests.


Access · 1

This skill

application under test

Write

Modifies other users' data (irreversible)